Speaker



FIG. 1 is a perspective view of a speaker showing my new design;

FIG. 2 is a reduced front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof; the opposite side being a mirror image of the shown; and,

FIG. 5 is a top view thereof. 

The ornamental design for a speaker, as shown and described. 